Measuring wheel
In this project we see how to build a measuring wheel designed to be used over distances where rulers and…
Create a speed trap with Machine Learning
After several walks, the author of the project noticed the reckless driving in some streets of the neighborhood. With several…
Speech recognition with an Arduino Nano
Peter Balch, reading an IEEE report on speech recognition from the late 1970s, wondered if, with a normal Arduino Nano,…
DIY SMD Rework station
If you create PCB with SMD components or you are a repairman you surely know how important and convenient a…
Solar powered WiFi weather station
With this project we will see how to make a solar powered wireless weather station using an ESP32 WiFi module…
Minecraft server with Raspberry Pi
If you have ever played Minecraft, you will know Steve. In this project we will see how to build a…
“Boca” the 3D printed robot based on Arduino Nano
Anyone can learn robotics, but what if there was a practical and inexpensive approach? This is where “Boca” comes in.…
Portable portrait painter
There are probably more than a hundred Arduino-based printing machines on the internet with instructions available for making them. What…
Build a logic Probe TTL / CMOS
In this project we see how to build a logic probe, that is a complete, simple and effective instrument that…
Magnetic levitation with Arduino
Lately we see many commercial products that allow you to levitate light objects using a magnetic field. There are already…